<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <!-- <script src="https://lib.baomitu.com/require.js/0.27.1/require.min.js"></script> -->
</head>
<body>

  <script>
    console.log('hello script')

    document.addEventListener('DOMContentLoaded', function() {
      console.log('DOMContentLoaded')
    })

    window.addEventListener('load', function() {
      console.log('load')
    })
  </script>

  <box1></box1>
  <box2></box2>
  <box3></box3>
  <box4></box4>

  <script src="https://lib.baomitu.com/jquery/1.12.4/jquery.js" async></script>
  <script src="https://lib.baomitu.com/require.js/0.27.1/require.min.js" async></script>

  <box5></box5>
  <box6></box6>
  <box7></box7>
  <box8></box8>
  <box9></box9>
  <box10></box10>
</body>
</html>